PIbd-23-Nasyrov-A.G.-Flower.../FlowerShopDatabaseImplement/OrderStorage.cs
2024-05-19 16:59:59 +04:00

91 lines
3.3 KiB
C#

using FlowerShopContracts.StoragesContracts;
using FlowerShopContracts.BindingModels;
using FlowerShopContracts.SearchModels;
using FlowerShopContracts.ViewModels;
using FlowerShopDatabaseImplement.Models;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace FlowerShopDatabaseImplement.Implements
{
public class OrderStorage : IOrderStorage
{
public List<OrderViewModel> GetFullList()
{
using var context = new FlowerShopDataBase();
return context.Orders.Include(x => x.Flower).
Include(x => x.Client).Include(x => x.Implementer).Select(x => x.GetViewModel)
.ToList();
}
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
{
using var context = new FlowerShopDataBase();
return context.Orders.Include(x => x.Flower)
.Where(x => ((!model.Id.HasValue || x.Id == model.Id) &&
(!model.DateFrom.HasValue || x.DateCreate >= model.DateFrom) &&
(!model.DateTo.HasValue || x.DateCreate <= model.DateTo) &&
(!model.ClientId.HasValue || x.ClientId == model.ClientId)&&
(!model.Status.HasValue || x.Status == model.Status)
))
.Select(x => x.GetViewModel)
.ToList();
}
public OrderViewModel? GetElement(OrderSearchModel model)
{
using var context = new FlowerShopDataBase();
return context.Orders
.Include(x => x.Flower)
.Include(x => x.Client)
.Include(x => x.Implementer)
.FirstOrDefault(
x => (model.Id.HasValue && x.Id == model.Id) ||
(model.ImplementerId.HasValue && model.Status.HasValue &&
x.ImplementerId == model.ImplementerId && x.Status == model.Status))?
.GetViewModel;
}
public OrderViewModel? Insert(OrderBindingModel model)
{
using var context = new FlowerShopDataBase();
var newOrder = Order.Create( model);
if (newOrder == null)
{
return null;
}
context.Orders.Add(newOrder);
context.SaveChanges();
return newOrder.GetViewModel;
}
public OrderViewModel? Update(OrderBindingModel model)
{
using var context = new FlowerShopDataBase();
var order = context.Orders.Include(x => x.Flower).Include(x => x.Client).Include(x => x.Implementer).FirstOrDefault(x => x.Id == model.Id);
if (order == null)
{
return null;
}
order.Update(model);
context.SaveChanges();
return order.GetViewModel;
}
public OrderViewModel? Delete(OrderBindingModel model)
{
using var context = new FlowerShopDataBase();
var element = context.Orders.Include(x => x.Flower).Include(x => x.Client).Include(x => x.Implementer).FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Orders.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}